00477nam a2200121Ia 4500008004100000082004200041245005600083260004900139300001000188490003200198600005900230650006600289130903s9999 xx 000 0 und d a631.528.632 22/23.7.1982 (082.2) M21 aBreeding of varieties by use of radiations; report. aJapanbInstitute of Radiation Breedingc1982 a131p. aGamma field symposia, no.21 aGamma Field Symposium, 21st Gozenyama, 22-23 Jul.1982. aBreeding Methods,Induced Mutations,Gamma Radiation,Irrigation